Messages in this thread | | | Date | Fri, 03 May 2002 10:29:07 +0100 | From | Anton Altaparmakov <> | Subject | Re: kdev_t_to_struct_blockdevice? |
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At 09:14 03/05/02, Pavel Machek wrote: >Hi! > >How do I do (above)?
include/linux/fs.h declares:
extern struct block_device *bdget(dev_t).
(you of course need to bdput(struct block_device *) when finished with it)
Along the way you may also need include/linux/kdev_t.h defining:
static inline int kdev_t_to_nr(kdev_t dev) { return MKDEV(major(dev), minor(dev)); }
static inline kdev_t to_kdev_t(int dev) { return mk_kdev(MAJOR(dev),MINOR(dev)); }
Hope this helps.
Best regards,
Anton
>[I really need it for resume; user pases resume=hda3 on command line >and I need to access that device...] > Pavel >-- >(about SSSCA) "I don't say this lightly. However, I really think that the >U.S. >no longer is classifiable as a democracy, but rather as a plutocracy." --hpa >- >To unsubscribe from this list: send the line "unsubscribe linux-kernel" in >the body of a message to majordomo@vger.kernel.org >More majordomo info at http://vger.kernel.org/majordomo-info.html >Please read the FAQ at http://www.tux.org/lkml/
-- "I've not lost my mind. It's backed up on tape somewhere." - Unknown -- Anton Altaparmakov <aia21 at cantab.net> (replace at with @) Linux NTFS Maintainer / IRC: #ntfs on irc.openprojects.net WWW: http://linux-ntfs.sf.net/ & http://www-stu.christs.cam.ac.uk/~aia21/
- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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